Measured Quantities – Current, Temperature
Current
current input option
„X/100mA“
„X/5A“
measuring range
temperature drift
150V CAT IV
150V CAT IV
permanent overload
burden power ( impedance)
Current Unbalance
measuring range
0 ÷ 100 %
measuring uncertainty
± 1 % of rdg or ± 0.5
reference conditions
measuring range
measuring uncertainty
THDI
measuring range
0 ÷ 200 %
measuring uncertainty
THDI <= 100 %: ± 0.6
THDI > 100 %: ± 0.6 % of rdg
Temperature (internal sensor, measured value affected by the instrument power dissipation)
measuring range
- 40 ÷ 80°C
measuring uncertainty
± 2ºC
spec-IT-en
I
NOM
(I
B
) – rated (basic) current
0.1
A
AC
5
A
AC
0.00025 ÷ 0.15 A
AC
0.0125 ÷ 7.5 A
AC
intrinsic uncertainty (t
A
=23 ±2 ºC)
+/- 0.05 % of rdg ± +/- 0.05 % of rng
+/- 0.03 % of rdg ± +/- 0.01 % of rng / 10 ºC
measurement category
1 A
AC
10 A
AC
peak overload
1 second, maximum repetition
frequency > 5 minutes
10 A
AC
90 A
AC
< 0.001 VA (Ri
< 0.1 Ω)
< 0.001 VA (Ri
< 0.1 Ω)
Harmonics & Interharmonics up to 50
th
order (40
th
order @ 60 Hz)
other harmonics up to 1000 % of class 3 acc. to IEC 61000–2-4 ed.2
500 % of class 3 acc. to IEC 61000–2-4 ed.2
Ih <= 10 % I
NOM
: ± 1 % I
NOM
Ih > 10 % I
NOM
: ± 1 % of rdg
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